Watch stand



FIG. 1 is a front perspective view of the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Any broken lines in the figures are for illustrative purposes only andform no part of the claimed design.

CLAIM The ornamental design for a watch stand, as shown and described.